Summary.
In the presence of anhydrous potassium carbonate as base, triethylbenzylammonium chloride as phase transfer catalyst, and dimethylformamide as solvent, 4-nitrophenylsulfonylacetate was treated with alkyl acrylate at 70°C to afford the unexpected 3-aryl-1,3,5-pentanetricarboxylic acid trialkylesters via a tandem addition-rearrangement-addition reaction. A possible mechanism was suggested.
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Received September 2, 2002; accepted September 13, 2002
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Cao, S., Zhang, Z., Fan, AL. et al. Synthesis of 3-Aryl-1,3,5-pentanetricarboxylic acid trialkylesters via a Tandem Addition-Rearrangement-Addition Reaction. Monatshefte für Chemie 134, 529–532 (2003). https://doi.org/10.1007/s00706-002-0569-5
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DOI: https://doi.org/10.1007/s00706-002-0569-5